LOL that reaction made me crack up. Carrot being co-Queen would be okay if she actually was interested and Neku and Inu were staying to teach her. Like, fuck, just park Zou outside of Wano, and go back and forth.
Momo's 8, yeah, but he comes from a country where royalty runs the government, and he has Sukiyaki, the former Shogun, Hiyori, Kinemon, and Denjiro to help him when it comes to managing things.
Neku and Inu are just like "Hey, teenage rabbit, take over this country, we're retiring to Wano." LIKE, NO, MAN, WTF?!?!? Adults in this series are horrible at taking responsibility at times.
Wizaru will find a way. I think Bonney's going to the Revs because her enemy is the Celestial Dragons, just like Dragon/Sabo. But, I really like Bonney now, and would like her to sail with the crew. Yamato's a lock, it's just annoying she got left behind. Oda's just invested way too much narrative space into Yamato and Vivi to leave them behind. Carrot got a bit less, but, still, she had a tragic mentor death involving a guy who wanted to help find the One Piece, and Inherited Pedro's Will in the process.
Characters who sail on the Sunny for a good period of time and act as a part of the crew at that time generally have good chances in One Piece. Either way, those characters become big parts of the plot, if not Nakama. Look at Law.
Do you have any idea how much Usopp fans wish Usopp got what Law got in this series????????
Just becoming Nakama doesn't even mean you'll get better screen time. Chopper HAD WAY MORE impact back in the day. But, as characters like Law and Yamato began showing up, his screen time and presence just died at times.
Even if Yamato does join soon, Yamato has so little connection to crew members outside of Luffy (and technically Momo, I guess), that it's going to be hard to integrate her in naturally. Carrot and Vivi don't have that problem since they're already familiar with most of the Straw Hats, with Vivi not knowing Jinbei, Franky, and Brook, and having known Robin only as an enemy.
Even if Yamato spent a bunch of time hanging out with the crew post-Raid, we barely saw any of that. Wish the anime had filler of Yamato interacting with the other crew members while Luffy and Zoro were out.